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Diffstat (limited to 'chromium/ash/magnifier/magnifier_constants.h')
-rw-r--r-- | chromium/ash/magnifier/magnifier_constants.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/chromium/ash/magnifier/magnifier_constants.h b/chromium/ash/magnifier/magnifier_constants.h new file mode 100644 index 00000000000..b286299aace --- /dev/null +++ b/chromium/ash/magnifier/magnifier_constants.h @@ -0,0 +1,27 @@ +// Copyright (c) 2012 The Chromium Authors. All rights reserved. +// Use of this source code is governed by a BSD-style license that can be +// found in the LICENSE file. + +#ifndef ASH_MAGNIFIER_MAGNIFIER_CONSTANTS_H_ +#define ASH_MAGNIFIER_MAGNIFIER_CONSTANTS_H_ + +namespace ash { + +// Note: Do not change these values; UMA and prefs depend on them. +enum MagnifierType { + MAGNIFIER_FULL = 1, + MAGNIFIER_PARTIAL = 2, +}; + +const int kMaxMagnifierType = 2; + +const MagnifierType kDefaultMagnifierType = MAGNIFIER_FULL; + +// Factor of magnification scale. For example, when this value is 1.189, scale +// value will be changed x1.000, x1.189, x1.414, x1.681, x2.000, ... +// Note: this value is 2.0 ^ (1 / 4). +const float kMagnificationScaleFactor = 1.18920712f; + +} // namespace ash + +#endif // ASH_MAGNIFIER_MAGNIFIER_CONSTANTS_H_ |